So figured out what it is! Both of them have that same plastic piece outline underneath the fabric, except the left cup the plastic ring outline is warped so it's pressing up higher against the actual fabric causing a noticeable outline compared to the right cup. I can press it down to make it...

Yeah the *left* cup has that weird outline that flows next to the deflector around the entire inside of the cup (it's hard to the touch so unsure if it's because it wasn't glued right compared to the right side). It was an open box from Blinq for the SR model, so I was double checking. Box is...

No I know that lol. I'm not talking about the driver deflector in the cup. Sorry for the confusion. I'm talking about the material inside of the cup, notice the difference? The left has a raised black/grey plastic outline surrounding the inside cup fabric and the right doesn't. Normal?

Hi guys. New owner of an HD 598 SR and had a quick question. Is it normal for the inner cups to differ? Left: Right: Thanks in advance!